questionsmedicales.fr
Composés chimiques organiques
Hydrocarbures
Hydrocarbures cycliques
Hydrocarbures aromatiques
Dérivés du benzène
Phénols
Catéchols
Catécholamines
Catécholamines : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Catécholamines
Diagnostic médical
Tests de laboratoire
Catécholamines
Imagerie médicale
Tumeurs surrénaliennes
Tests génétiques
Syndromes héréditaires
Symptômes
5
Palpitations
Fréquence cardiaque
Maux de tête
Hypertension
Troubles de l'humeur
Anxiété
Nausées
Troubles gastro-intestinaux
Prévention
5
Prévention
Gestion du stress
Mode de vie sain
Alimentation équilibrée
Stress
Techniques de relaxation
Examens médicaux
Détection précoce
Éducation à la santé
Symptômes
Traitements
5
Traitement médical
Chirurgie
Bêta-bloquants
Inhibiteurs de la monoamine oxydase
Chirurgie
Phéochromocytome
Médecine alternative
Gestion du stress
Suivi médical
Pression artérielle
Complications
5
Complications
Hypertension
Diabète
Régulation de la glycémie
Troubles psychologiques
Anxiété
Facteurs de risque
5
Facteurs de risque
Antécédents familiaux
Tabagisme
Système cardiovasculaire
Stress émotionnel
Production de catécholamines
Maladies endocriniennes
Production de catécholamines
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"text": "Un dosage sanguin ou urinaire des catécholamines peut confirmer l'excès."
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"acceptedAnswer": {
"@type": "Answer",
"text": "Une gestion du stress et un mode de vie sain peuvent réduire les risques."
}
},
{
"@type": "Question",
"name": "Quels changements de mode de vie sont recommandés ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Adopter une alimentation équilibrée, faire de l'exercice et éviter le tabac sont conseillés."
}
},
{
"@type": "Question",
"name": "Le stress peut-il être évité ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il est difficile d'éliminer le stress, mais des techniques de relaxation peuvent aider."
}
},
{
"@type": "Question",
"name": "Les examens réguliers sont-ils importants ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des bilans de santé réguliers peuvent aider à détecter des problèmes précocement."
}
},
{
"@type": "Question",
"name": "L'éducation sur les symptômes est-elle utile ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, connaître les symptômes permet une détection et une intervention précoces."
}
},
{
"@type": "Question",
"name": "Comment traiter un excès de catécholamines ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement peut inclure des médicaments antihypertenseurs et une chirurgie si nécessaire."
}
},
{
"@type": "Question",
"name": "Quels médicaments sont utilisés ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les bêta-bloquants et les inhibiteurs de la monoamine oxydase sont souvent prescrits."
}
},
{
"@type": "Question",
"name": "La chirurgie est-elle toujours nécessaire ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, elle est réservée aux cas de tumeurs surrénaliennes ou de phéochromocytomes."
}
},
{
"@type": "Question",
"name": "Y a-t-il des traitements alternatifs ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des approches comme la méditation peuvent aider à gérer le stress et les symptômes."
}
},
{
"@type": "Question",
"name": "Comment surveiller l'efficacité du traitement ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des suivis réguliers des niveaux de catécholamines et de la pression artérielle sont essentiels."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications comme l'hypertension sévère et les maladies cardiaques peuvent se développer."
}
},
{
"@type": "Question",
"name": "Les catécholamines peuvent-elles causer des AVC ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une hypertension prolongée due aux catécholamines augmente le risque d'AVC."
}
},
{
"@type": "Question",
"name": "Y a-t-il un risque de diabète ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un excès de catécholamines peut affecter la régulation de la glycémie, augmentant le risque de diabète."
}
},
{
"@type": "Question",
"name": "Les troubles psychologiques sont-ils possibles ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'anxiété et la dépression peuvent être exacerbées par un déséquilibre des catécholamines."
}
},
{
"@type": "Question",
"name": "Comment prévenir les complications ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un suivi médical régulier et un traitement approprié sont essentiels pour prévenir les complications."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents familiaux, le stress chronique et certaines tumeurs surrénaliennes sont des facteurs de risque."
}
},
{
"@type": "Question",
"name": "Le mode de vie influence-t-il les risques ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un mode de vie sédentaire et une mauvaise alimentation augmentent les risques."
}
},
{
"@type": "Question",
"name": "Le tabagisme est-il un facteur de risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme peut exacerber les effets des catécholamines sur le système cardiovasculaire."
}
},
{
"@type": "Question",
"name": "Le stress émotionnel joue-t-il un rôle ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress émotionnel chronique peut augmenter la production de catécholamines."
}
},
{
"@type": "Question",
"name": "Les maladies endocriniennes sont-elles un risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines maladies endocriniennes peuvent influencer la production de catécholamines."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 11/03/2025
Contenu vérifié selon les dernières recommandations médicales
2 publications dans cette catégorie
Affiliations :
Department of Anesthesiology & Pain Medicine, University of Washington, Seattle, WA 98195, USA; Center for Neurobiology of Addiction, Pain, and Emotion, University of Washington, Seattle, WA 98195, USA; Seattle Children's Research Institute, Seattle, WA 98101, USA. Electronic address: lili1@uw.edu.
Publications dans "Catécholamines" :
2 publications dans cette catégorie
Affiliations :
Department of Anesthesiology & Pain Medicine, University of Washington, Seattle, WA 98195, USA; Center for Neurobiology of Addiction, Pain, and Emotion, University of Washington, Seattle, WA 98195, USA; Department of Psychology, University of Washington, Seattle, WA 98105, USA.
Publications dans "Catécholamines" :
2 publications dans cette catégorie
Affiliations :
State Key Laboratory of Membrane Biology, School of Life Sciences, Peking University, Beijing 100871, China.
Publications dans "Catécholamines" :
2 publications dans cette catégorie
Affiliations :
State Key Laboratory of Membrane Biology, School of Life Sciences, Peking University, Beijing 100871, China; PKU-IDG/McGovern Institute for Brain Research, Beijing 100871, China; Peking-Tsinghua Center for Life Sciences, New Cornerstone Science Laboratory, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China.
Publications dans "Catécholamines" :
2 publications dans cette catégorie
Affiliations :
Department of Anesthesiology & Pain Medicine, University of Washington, Seattle, WA 98195, USA; Center for Neurobiology of Addiction, Pain, and Emotion, University of Washington, Seattle, WA 98195, USA; Department of Bioengineering, University of Washington, Seattle, WA 98105, USA; Department of Pharmacology, University of Washington, Seattle, WA 98195, USA. Electronic address: mbruchas@uw.edu.
Publications dans "Catécholamines" :
2 publications dans cette catégorie
Affiliations :
Department of Emergency Medicine, Gunma University Graduate School of Medicine.
Publications dans "Catécholamines" :
2 publications dans cette catégorie
Affiliations :
Department of Emergency Medicine, Gunma University Graduate School of Medicine.
Publications dans "Catécholamines" :
2 publications dans cette catégorie
Affiliations :
Department of Emergency Medicine, Gunma University Graduate School of Medicine.
Publications dans "Catécholamines" :
2 publications dans cette catégorie
Affiliations :
Department of Emergency Medicine, Gunma University Graduate School of Medicine.
Publications dans "Catécholamines" :
2 publications dans cette catégorie
Affiliations :
Department of Emergency Medicine, Gunma University Graduate School of Medicine.
Publications dans "Catécholamines" :
2 publications dans cette catégorie
Affiliations :
Autonomic Medicine Section, CNP/DIR/NINDS/NIH, Bethesda, Maryland (D.G., G.C., P.S.); NIH Academy Enrichment Program, OD/NIH (G.C.); and Sackler Faculty of Medicine, Tel Aviv University, Israel (Y.S.) goldsteind@ninds.nih.gov.
Publications dans "Catécholamines" :
2 publications dans cette catégorie
Affiliations :
Autonomic Medicine Section, CNP/DIR/NINDS/NIH, Bethesda, Maryland (D.G., G.C., P.S.); NIH Academy Enrichment Program, OD/NIH (G.C.); and Sackler Faculty of Medicine, Tel Aviv University, Israel (Y.S.).
Publications dans "Catécholamines" :
2 publications dans cette catégorie
Affiliations :
Autonomic Medicine Section, CNP/DIR/NINDS/NIH, Bethesda, Maryland (D.G., G.C., P.S.); NIH Academy Enrichment Program, OD/NIH (G.C.); and Sackler Faculty of Medicine, Tel Aviv University, Israel (Y.S.).
Publications dans "Catécholamines" :
2 publications dans cette catégorie
Affiliations :
Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA.
Publications dans "Catécholamines" :
2 publications dans cette catégorie
Affiliations :
Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA. Electronic address: karel@mail.nih.gov.
Publications dans "Catécholamines" :
2 publications dans cette catégorie
Affiliations :
From the Department of Internal Medicine (C.D.C.C.v.d.H., L.G., S.T.K., M.P.N., S.K., A.H., L.A.B.J., H.J.L.M.T., M.G.N., N.P.R.), Radboud University Medical Center, Nijmegen, the Netherlands.
Publications dans "Catécholamines" :
2 publications dans cette catégorie
Affiliations :
Department of Internal Medicine, Radboud University Medical Center, Nijmegen, Netherlands; Department of Medicine, University Hospital Carl Gustav Carus at the TU Dresden, Dresden, Germany.
Publications dans "Catécholamines" :
2 publications dans cette catégorie
Affiliations :
Hereditary Endocrine Cancer Group, Spanish National Cancer Research Center, Madrid, Spain.
Hereditary Endocrine Cancer Group, Spanish National Cancer Research Center and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Madrid, Spain.
Publications dans "Catécholamines" :
1 publication dans cette catégorie
Affiliations :
Department of Cardiovascular and Renal Medicine, Hyogo College of Medicine, Nishinomiya, Japan.
Publications dans "Catécholamines" :
1 publication dans cette catégorie
Affiliations :
Department of Cardiovascular and Renal Medicine, Hyogo College of Medicine, Nishinomiya, Japan.
Publications dans "Catécholamines" :
Despite recent advances in tremor and dystonia classification, it remains difficult to discriminate essential tremor from dystonic tremor as they are similar in appearance and no biomarker exists. Fur...
Symptoms of functional neurological disorder tend to be variable, yet patients often report them being present constantly and of permanently severe intensity. Furthermore, they typically worsen when t...
To test the notion of inaccurate symptom perception or reporting, we directly compared subjective to objective tremulousness of reaching movements in people with a functional action tremor, people wit...
There was no significant difference in subjective compared to objective tremor severity between the three groups for either the real-time or retrospective conditions....
People with functional tremor do not perceive or report their tremor in an exaggerated manner, compared to people with an organic tremor or healthy controls. We propose that symptom exacerbation throu...
Essential tremor (ET) is characterized by action tremor, although rest tremor may also occur. Despite this, rest tremor has not been studied extensively. A dearth of studies compare the relationship o...
Two-hundred-and-thirteen ET cases underwent detailed neurological examination, including evaluations of rest, simple kinetic, postural, and intention tremors. A movement disorders neurologist assessed...
Sixty-two cases (29.2%) had rest tremor while seated. Fifteen (7.4%) had rest tremor while standing. Among asymmetric tremor pairings, concordant pairings occurred 2-2.7 times more frequently than dis...
Rest tremor often lateralized with other tremor types. These data add to our knowledge of the phenotypic manifestations of ET....
Since the initial description of Essential Tremor (ET), the entity of ET with rest tremor has proven to be a controversial concept. Some authors argued it could be a late manifestation of ET, others s...
Patients often exhibit very severe or disabling forms of tremor that cannot be clearly characterized....
To present a series of 37 cases of tremor considered...
Relevant demographic and clinical information were collected. The following tools were applied: the Mini-Mental State Examination (MMSE); the Hospital Anxiety and Depression Scale (HADS); the Fahn-Tol...
The cases presented higher scores on the anxiety and depression subscales of the HADS than the controls (...
There are patients with unclassifiable and extremely disabling tremors who respond poorly to the pharmacological therapy options....
Tremor is a commonly encountered condition in the primary care setting and can manifest at rest, with action, or both. Common causes include Parkinson disease, essential tremor, and drug-induced tremo...
The approach and diagnosis of patients with tremor may be challenging for clinicians. According to the most recent consensus statement by the Task Force on Tremor of the International Parkinson Moveme...
There is some debate on the relationship between essential tremor with rest tremor (rET) and the classic ET syndrome, and only few MRI studies compared ET and rET patients. This study aimed to explore...
Thirty-three ET patients, 30 rET patients and 45 control subjects (HC) were enrolled. Several MR morphometric variables (thickness, surface area, volume, roughness, mean curvature) of brain cortical r...
rET patients showed increased roughness and mean curvature in some fronto-temporal areas compared with HC and ET, and these metrics significantly correlated with cognitive scores. Cortical volume in t...
Our study demonstrated higher cortical involvement in fronto-temporal areas in rET than in ET patients, which may be linked to the cognitive status. A machine learning approach based on MR volumetric ...
Current methods of evaluating essential tremor (ET) either rely on subjective ratings or use limited tremor metrics (i.e., severity/amplitude and frequency). In this study, we explored performance met...
The tremor characteristics of patients with spinocerebellar ataxia 12 (SCA12) are often likened to those in patients with essential tremor (ET); however, data are sparse, and videotaped tremor examina...
A 37-year-old woman with progressive hand and head tremors underwent genetic testing after conventional diagnostics failed to explain her symptoms. A...
Although often likened to ET, under careful scrutiny, the tremor characteristics observed in this patient with SCA12 were inconsistent with those typically seen in ET. Such discrepancies highlight the...
This report characterizes in detail an early-stage SCA12 patient initially misdiagnosed as essential tremor, underscoring the importance of nuanced clinical assessment and genetic testing in atypical ...